JPS5430106A - Method of purifying propylene oxide - Google Patents
Method of purifying propylene oxideInfo
- Publication number
- JPS5430106A JPS5430106A JP9577378A JP9577378A JPS5430106A JP S5430106 A JPS5430106 A JP S5430106A JP 9577378 A JP9577378 A JP 9577378A JP 9577378 A JP9577378 A JP 9577378A JP S5430106 A JPS5430106 A JP S5430106A
- Authority
- JP
- Japan
- Prior art keywords
- propylene oxide
- purifying propylene
- purifying
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- GOOHAUXETOMSMM-UHFFFAOYSA-N propylene oxide Chemical compound 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CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/822,289 US4140588A (en) | 1977-08-05 | 1977-08-05 | Purification of propylene oxide by extractive distillation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5430106A true JPS5430106A (en) | 1979-03-06 |
JPS5512902B2 JPS5512902B2 (en) | 1980-04-04 |
Family
ID=25235656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9577378A Expired JPS5512902B2 (en) | 1977-08-05 | 1978-08-05 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4140588A (en) |
JP (1) | JPS5512902B2 (en) |
BE (1) | BE869528A (en) |
BR (1) | BR7805023A (en) |
DE (1) | DE2834555C3 (en) |
ES (1) | ES472368A1 (en) |
FR (1) | FR2399419B1 (en) |
GB (1) | GB2002376B (en) |
IT (1) | IT1106625B (en) |
NL (1) | NL187810C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005028461A1 (en) * | 2003-09-18 | 2005-03-31 | Sumitomo Chemical Company, Limited | Method of purifying propylene oxide |
WO2006075777A1 (en) * | 2005-01-14 | 2006-07-20 | Sumitomo Chemical Company, Limited | Method for producing propylene oxide |
JP2006219479A (en) * | 2005-01-14 | 2006-08-24 | Sumitomo Chemical Co Ltd | Method for producing propylene oxide |
JP2006520821A (en) * | 2003-03-18 | 2006-09-14 | ダウ グローバル テクノロジーズ インコーポレイティド | Purification of propylene oxide obtained by epoxidation of propylene with hydrogen peroxide |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453166B1 (en) * | 1979-04-06 | 1982-04-16 | Propylox Sa | |
US4405572A (en) * | 1982-08-25 | 1983-09-20 | Morchem Products, Inc. | Recovery of molybdenum |
US5000825A (en) * | 1989-03-23 | 1991-03-19 | Arco Chemical Technology, Inc. | Monoepoxide purification |
JPH02268174A (en) * | 1989-03-23 | 1990-11-01 | Arco Chem Technol Inc | Purification of monoepoxide |
US4971661A (en) * | 1989-10-20 | 1990-11-20 | Texaco Chemical Company | Purification of propylene oxide using an aqueous acetone extractive distillatin agent |
US4977285A (en) * | 1989-12-08 | 1990-12-11 | Texaco Chemical Company | Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol |
US5006206A (en) * | 1990-03-12 | 1991-04-09 | Arco Chemical Technology, Inc. | Propylene oxide purification |
US5126505A (en) * | 1990-10-18 | 1992-06-30 | Arco Chemical Technology, L.P. | Ka oil recovery |
DE69306607D1 (en) * | 1992-02-20 | 1997-01-30 | Arco Chem Tech | Purification of low alkylene oxide |
US5464505A (en) | 1994-05-31 | 1995-11-07 | Texaco Chemical Inc. | Use of propylene oxide adducts in the purification of propylene oxide by extractive distillation |
US5453160A (en) | 1994-05-31 | 1995-09-26 | Texaco Chemical Inc. | Use of mixed polyoxypropylene glycols in the extractive distillation of propylene oxide |
WO1997012654A1 (en) * | 1995-10-05 | 1997-04-10 | Exxon Chemical Patents Inc. | Method for recovering acetone |
US5620568A (en) * | 1996-06-03 | 1997-04-15 | Texaco Chemical, Inc. | Extractive distillation of propylene oxide using propanol |
US6024840A (en) * | 1997-08-08 | 2000-02-15 | Arco Chemical Technology, L.P. | Propylene oxide purification |
US5863391A (en) * | 1997-08-15 | 1999-01-26 | Arco Chemical Technology, L.P. | Purification of a methanol stream |
US5849938A (en) * | 1997-09-02 | 1998-12-15 | Arco Chemical Technology, L.P. | Separation of methanol and propylene oxide from a reaction mixture |
US6306263B1 (en) * | 1999-03-31 | 2001-10-23 | Arco Chemical Technology, L.P. | Impurities separation by distillation |
EP1816129A4 (en) * | 2004-06-23 | 2008-01-02 | Sumitomo Chemical Co | Method of purifying propylene oxide |
US7323579B2 (en) * | 2004-07-07 | 2008-01-29 | Basf Aktiengesellschaft | Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
US20060006054A1 (en) * | 2004-07-07 | 2006-01-12 | Basf Aktiengesellshaft | Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
US7718040B2 (en) * | 2007-03-23 | 2010-05-18 | Lyondell Chemical Technology, L.P. | Propylene oxide recovery process |
WO2010079057A1 (en) * | 2008-12-18 | 2010-07-15 | Shell Internationale Research Maatschappij B.V. | Multi stage process for producing hydrocarbons from syngas |
US8080678B2 (en) | 2010-04-01 | 2011-12-20 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
US8389750B2 (en) | 2010-09-28 | 2013-03-05 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
US8981133B2 (en) | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
US9593090B2 (en) | 2013-07-29 | 2017-03-14 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
RU2672591C1 (en) | 2013-12-06 | 2018-11-16 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Improvements relating to propylene oxide purification |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550847A (en) * | 1951-05-01 | Propylene oxide purification | ||
US2751337A (en) * | 1949-02-01 | 1956-06-19 | Stanolind Oil & Gas Co | Process for separation of acetone and methanol from complex mixtures |
US2622060A (en) * | 1950-01-26 | 1952-12-16 | Celanese Corp | Purification of 1,2-propylene oxide |
GB1092629A (en) * | 1964-11-27 | 1967-11-29 | Distillers Co Yeast Ltd | Separation of acetone from organic mixtures |
US3418338A (en) * | 1966-02-28 | 1968-12-24 | Halcon International Inc | Water extractive distillation of an ethylene oxide stream containing formaldehyde |
US3578568A (en) * | 1968-11-29 | 1971-05-11 | Atlantic Richfield Co | Purification of low molecular weight epoxides by extractive distillation with a glycol or glycol ether |
US3715284A (en) * | 1970-09-16 | 1973-02-06 | Jefferson Chem Co Inc | Recovery of propylene oxide from contaminants by distillation in the presence of acetone or acetone-methanol mixtures |
-
1977
- 1977-08-05 US US05/822,289 patent/US4140588A/en not_active Expired - Lifetime
-
1978
- 1978-07-12 NL NL7807494A patent/NL187810C/en not_active IP Right Cessation
- 1978-08-04 IT IT5061978A patent/IT1106625B/en active
- 1978-08-04 GB GB7832378A patent/GB2002376B/en not_active Expired
- 1978-08-04 BE BE78189706A patent/BE869528A/en not_active IP Right Cessation
- 1978-08-04 BR BR7805023A patent/BR7805023A/en unknown
- 1978-08-04 FR FR7823123A patent/FR2399419B1/fr not_active Expired
- 1978-08-04 ES ES472368A patent/ES472368A1/en not_active Expired
- 1978-08-05 JP JP9577378A patent/JPS5512902B2/ja not_active Expired
- 1978-08-07 DE DE19782834555 patent/DE2834555C3/de not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006520821A (en) * | 2003-03-18 | 2006-09-14 | ダウ グローバル テクノロジーズ インコーポレイティド | Purification of propylene oxide obtained by epoxidation of propylene with hydrogen peroxide |
JP4673297B2 (en) * | 2003-03-18 | 2011-04-20 | ダウ グローバル テクノロジーズ エルエルシー | Purification of propylene oxide obtained by epoxidation of propylene with hydrogen peroxide |
WO2005028461A1 (en) * | 2003-09-18 | 2005-03-31 | Sumitomo Chemical Company, Limited | Method of purifying propylene oxide |
US7705167B2 (en) | 2003-09-18 | 2010-04-27 | Sumitomo Chemical Company, Limited | Process for purifying propylene oxide |
WO2006075777A1 (en) * | 2005-01-14 | 2006-07-20 | Sumitomo Chemical Company, Limited | Method for producing propylene oxide |
JP2006219479A (en) * | 2005-01-14 | 2006-08-24 | Sumitomo Chemical Co Ltd | Method for producing propylene oxide |
Also Published As
Publication number | Publication date |
---|---|
US4140588A (en) | 1979-02-20 |
BR7805023A (en) | 1979-03-13 |
IT7850619D0 (en) | 1978-08-04 |
NL187810B (en) | 1991-08-16 |
GB2002376A (en) | 1979-02-21 |
BE869528A1 (en) | |
DE2834555C3 (en) | 1982-01-28 |
DE2834555A1 (en) | 1979-02-15 |
NL7807494A (en) | 1979-02-07 |
BE869528A (en) | 1979-02-05 |
FR2399419A1 (en) | 1979-03-02 |
JPS5512902B2 (en) | 1980-04-04 |
FR2399419B1 (en) | 1981-12-18 |
DE2834555B2 (en) | 1980-12-04 |
IT1106625B (en) | 1985-11-11 |
GB2002376B (en) | 1982-01-27 |
ES472368A1 (en) | 1979-03-16 |
NL187810C (en) | 1992-01-16 |
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